| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $240.93 | 8.379% | $261.1175 | $261.12 | $261.10 | $261.10 |
| Purchase #2 | $232.86 | 6.190% | $247.274 | $247.27 | $247.25 | $247.30 |
| Purchase #3 | $248.69 | 12.198% | $279.0252 | $279.03 | $279.05 | $279.00 |
| Purchase #4 | $230.36 | 12.559% | $259.2909 | $259.29 | $259.30 | $259.30 |
| Purchase #5 | $39.83 | 8.158% | $43.0793 | $43.08 | $43.10 | $43.10 |
| Purchase #6 | $68.99 | 13.493% | $78.2988 | $78.30 | $78.30 | $78.30 |
| Purchase #7 | $18.31 | 8.788% | $19.9191 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $1,079.97 | $1,188.0048 | $1,188.01 | $1,188.00 | $1,188.00 | |